<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="./lib/vue.js"></script>
    <script src="https://unpkg.com/vue-router/dist/vue-router.js"></script>
</head>

<body>
    <div id="app">
        <router-link to="/account">Account</router-link>
        <router-view></router-view>
    </div>

    <!-- 在此处写template结构有html提示 -->
    <template id="tmpl">
        <div>
            <h1>这是Account组件</h1>

            <router-link to="/account/login">登录</router-link>
            <router-link to="/account/register">注册</router-link>
            <router-view></router-view>
        </div>
    </template>
    <script>
        // 组件的模板对象
        var account = {
            template: "#tmpl"  // 也可以直接写html结构
        }
        var login = {
            template: "<h3>登录</h3>" 
        }
        var register = {
            template: "<h3>注册</h3>" 
        }
        // 路由对象
        var router = new VueRouter({
            routes: [
                // 默认路由,重定向
                {path: "/",redirect: "/account"},
                {
                    path: "/account", 
                    component: account,
                    children: [
                        // 子路由path如果带/,表示始终以根目录开始监听,router-link也应该与其保持一致,不带/则会拼接父级path
                        {path: "login", component: login},
                        {path: "register", component: register}
                    ]
                }
            ]
        })
        var vm=new Vue({
           el:'#app',
           data:{},
           methods:{},
           router
        });
    </script>
</body>

</html>